Title: Vinyl ester urethanes

Abstract: Vinyl ester urethane resins prepared by reacting (a) the reaction product of a polyoxyalkylene bisphenol A and a polycarboxylic acid or anhydride, (b) a polyfunctional isocyanate having an average isocyanate functionality of greater than two, and (c) a monohydroxyl-terminated ester of acrylic acid or methacrylic acid are useful in thermosetting fiber reinforced laminates.

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Inventors: Ford, Jr., Ernest C. (Newark, DE, US)

Application Number: 927461
Filing Date: 1978-07-24
Publication_date: 1980-01-08
Assignee: ICI Americas Inc. (Wilmington, DE)
Primary Class(es): 528/75 525/440, 525/455, 525/920, 528/79
Other Classes:
US Patent Ref:

3754909	Aug, 1973	Feltzin et al.	528/79.
3876726	Apr, 1975	Ford et al.	260/859.

Other Refs:
Primary Examiner: Welsh, Maurice J.
Assistant Examiner:
Attorney: Lammers; H. Jolyon